YU44563B - Process for reducing the loss of sodium hydroxide in the manufacture of alumina by the bayer method - Google Patents

Process for reducing the loss of sodium hydroxide in the manufacture of alumina by the bayer method

Info

Publication number
YU44563B
YU44563B YU439/83A YU43983A YU44563B YU 44563 B YU44563 B YU 44563B YU 439/83 A YU439/83 A YU 439/83A YU 43983 A YU43983 A YU 43983A YU 44563 B YU44563 B YU 44563B
Authority
YU
Yugoslavia
Prior art keywords
alumina
loss
manufacture
reducing
sodium hydroxide
Prior art date
Application number
YU439/83A
Other languages
English (en)
Other versions
YU43983A (en
Inventor
G Baksa
J Boros
G Horvath
B Ihasz
Z Pais
M Rainiss
F Sitkei
K Solymar
B Toth
F Vallo
I Voeroes
J Zoeldi
M Orban
Original Assignee
Magyar Aluminium
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Magyar Aluminium filed Critical Magyar Aluminium
Publication of YU43983A publication Critical patent/YU43983A/xx
Publication of YU44563B publication Critical patent/YU44563B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/066—Treatment of the separated residue

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
YU439/83A 1982-02-26 1983-02-24 Process for reducing the loss of sodium hydroxide in the manufacture of alumina by the bayer method YU44563B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU82593A HU187654B (en) 1982-02-26 1982-02-26 Process for reduction of damages in production of aluminium oxid of bayer system

Publications (2)

Publication Number Publication Date
YU43983A YU43983A (en) 1985-10-31
YU44563B true YU44563B (en) 1990-10-31

Family

ID=10950332

Family Applications (1)

Application Number Title Priority Date Filing Date
YU439/83A YU44563B (en) 1982-02-26 1983-02-24 Process for reducing the loss of sodium hydroxide in the manufacture of alumina by the bayer method

Country Status (6)

Country Link
US (1) US4486393A (OSRAM)
DE (1) DE3307036A1 (OSRAM)
GR (1) GR78121B (OSRAM)
HU (1) HU187654B (OSRAM)
IN (1) IN157434B (OSRAM)
YU (1) YU44563B (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU769770B2 (en) * 1998-09-25 2004-02-05 South32 Worsley Alumina Pty Ltd Improved bayer causticisation
BR9913933A (pt) * 1998-09-25 2002-02-19 Worsley Alumina Pty Ltd Causticização bayer aperfeiçoada
AUPP998299A0 (en) * 1999-04-23 1999-05-20 Alcoa Of Australia Limited Method for causticisation of alkaline solutions
CN100443410C (zh) * 2005-05-25 2008-12-17 贵阳铝镁设计研究院 侧流苛化工艺方法及装置
WO2007115365A1 (en) * 2006-04-07 2007-10-18 Alcoa Of Australia Limited Method of reducing calcia concentrations of green bayer process liquors
EP2361884B1 (de) * 2010-01-29 2018-11-14 KRSys GMBH Verfahren zum Verwerten von Rotschlamm
US9260767B2 (en) 2011-03-18 2016-02-16 Orbite Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials
BR112013028371A2 (pt) 2011-05-04 2017-02-14 Orbite Aluminae Inc processo de recuperação de ao menos um elemento terra-rara e/ou de ao menos um metal raro selecionado dentre in, zr, li e ga a partir de ao menos um material
EP2714594A4 (en) 2011-06-03 2015-05-20 Orbite Aluminae Inc PROCESS FOR PRODUCING HEMATITE
BR112014006275A2 (pt) 2011-09-16 2017-04-11 Orbite Aluminae Inc processos de preparação de alumina e de vários outros produtos
AU2013202318B2 (en) 2012-01-10 2015-11-05 Aem Technologies Inc. Processes for treating red mud
JP2015518414A (ja) 2012-03-29 2015-07-02 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． フライアッシュ処理プロセス
MY175471A (en) 2012-07-12 2020-06-29 Orbite Tech Inc Processes for preparing titanium oxide and various other products
WO2014047728A1 (en) 2012-09-26 2014-04-03 Orbite Aluminae Inc. Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
CN105189357A (zh) 2012-11-14 2015-12-23 奥佰特氧化铝有限公司 纯化铝离子的方法
CN116854117A (zh) * 2023-06-30 2023-10-10 贵阳铝镁设计研究院有限公司 一种两段苛化去除赤泥一次洗液中碳酸钠的装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1231638A (fr) * 1957-01-15 1960-09-30 Pechiney Procédé de traitement des minerais d'aluminium
US3120996A (en) * 1960-04-19 1964-02-11 Kaiser Aluminium Chem Corp Control of process carbonation in bayer type alumina plants
US3210155A (en) * 1962-05-15 1965-10-05 Ormet Corp Process for treating aluminum containing ores

Also Published As

Publication number Publication date
YU43983A (en) 1985-10-31
DE3307036A1 (de) 1983-09-08
GR78121B (OSRAM) 1984-09-26
US4486393A (en) 1984-12-04
IN157434B (OSRAM) 1986-03-29
HUT33983A (en) 1985-01-28
HU187654B (en) 1986-02-28

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